Building blocks for skipped polyols: syn-1,3-acetonides by chemoenzymatic synthesis from cycloheptatriene
作者:Mark A. Scialdone、Carl R. Johnson
DOI:10.1016/0040-4039(94)02165-8
日期:1995.1
Enantiopure enones obtained via lipase asymmetrization of meso-diols derived from cycloheptatriene underwent tin-directed ring-openings to give syn-1,3-bis(silyloxy) olefins which were converted to their acetonides in a one-pot sequence.
通过脂酶不对称化衍生自环庚三烯的内消旋二醇获得的对映体纯烯酮经过锡定向的开环,得到合成-1,3-双(甲硅烷氧基)烯烃,将其按一锅顺序转化为其丙酮化物。